One hour in 45 yuan is the price set by the school for work-study programs. As for students taking private jobs by themselves, it depends on how they talk to each other.

But generally speaking, it is between 50 and 70, and the price of 80 at most is too high. After all, you are also a student, unless the other parent is very rich and then you teach well.

The teacher of China Normal University didn't make it clear. Of course it can't be this price. Probably much higher.